Latest / Stuff You Should Know / Short Stuff: Yellow Rain
Transcript
- 0:03Speaker 1: Hey, and welcome to short stuff. I'm Josh, and there's Chuck,
- 0:06Speaker 1: and there's Josh over there, and this is short stuff.
- 0:10Speaker 1: Get up, Chuck. All right, We're gonna go to the
- 0:13Speaker 1: late nineteen seventies. The Vietnam War is well over, well
- 0:19Speaker 1: for America at least, well that's true, um, But Vietnamese
- 0:23Speaker 1: and Leotian people started noticing over there that periodically there
- 0:28Speaker 1: would be a sticky yellow rain um when it was
- 0:33Speaker 1: really sunny out coming down, and that this substance killed
- 0:36Speaker 1: plants and made people sick, especially among the among the Moongo,
- 0:43Speaker 1: which is to say h m O n G, which
- 0:47Speaker 1: were people in Southeast Asia who fought with France against
- 0:51Speaker 1: the Communists since the nineteen fifties. Yeah, they were mountain
- 0:54Speaker 1: people in north north Vietnam and in Laos. Yeah. I
- 0:57Speaker 1: think they probably uh there, Oh, never mind, I was
- 1:01Speaker 1: about to discuss a deleted scene and apocalypse now, but
- 1:04Speaker 1: we don't have time for that. Are they the ones
- 1:05Speaker 1: that they dine with they have dinner with it? I
- 1:07Speaker 1: think so. I think there were French in the in Mong,
- 1:10Speaker 1: but it would make sense because the Mong cast their
- 1:12Speaker 1: lot with the with the French, and then later on
- 1:15Speaker 1: the Americans when the CIA showed up, because remember we've
- 1:17Speaker 1: talked about this in multiple episodes. One of the things
- 1:20Speaker 1: that the CIA did is they would drop behind enemy
- 1:22Speaker 1: lines and say, oh, you hate the people were fighting too, well,
- 1:26Speaker 1: let's assemble a guerilla army, and the Mong fought with them. Well,
- 1:29Speaker 1: that led to big time trouble for the Mong after
- 1:32Speaker 1: the Americans withdrew and I believe nineteen seventy five, because
- 1:37Speaker 1: that left the Mong holding the bag. Everyone knew that
- 1:40Speaker 1: the Mong had fought against the Communists, and the Communists
- 1:43Speaker 1: had just become successful in the Vietnam War, and so
- 1:45Speaker 1: the Communists turned their um ire against the Mong people
- 1:49Speaker 1: who no longer had any any American backing. So as
- 1:52Speaker 1: they were kind of driven from their homes and um
- 1:55Speaker 1: and and two refugee camps across the border into Thailand.
- 1:59Speaker 1: Um they were harassed by the Communist government and from that,
- 2:07Speaker 1: from that that experience, this idea that they that something
- 2:11Speaker 1: was being sprayed on them kind of took root, this
- 2:14Speaker 1: yellow rain that was thought to be some sort of
- 2:18Speaker 1: um biological weapon that was being deployed by the Vietnamese government.
- 2:24Speaker 1: And Um, the Americans took it quite seriously. And got
- 2:27Speaker 1: their hands on some samples, and in I think nine one,
- 2:32Speaker 1: Alexander Hague, who was Secretary of State at the time, said, yep,
- 2:36Speaker 1: it's some sort of biological weapon. We think it's tricot sin,
- 2:41Speaker 1: which is a micro toxin, and we think that the
- 2:44Speaker 1: Soviets are supplying it in flagrant violation of anti biological
- 2:49Speaker 1: weapons conventions that have been around. Since you didn't do
- 2:53Speaker 1: your Alexander Haigue. That was my Alexander. It didn't come through.
- 2:58Speaker 1: The whole thing was well, goodness, sorry, Al, can you
- 3:03Speaker 1: do one? Let's hear your well, I would I would
- 3:05Speaker 1: just have said something about the soil at Union like that.
- 3:08Speaker 1: That's uh, that's Henry Kissinger. Oh you're right, yeah, Alexander,
- 3:13Speaker 1: he didn't talk anything like that. I was totally thinking Kissinger.
- 3:16Speaker 1: And it's funny. As soon as you said that, I
- 3:18Speaker 1: got a mental picture that went from Kissinger to Hague
- 3:21Speaker 1: because I totally remember Al Hague, now, yeah, for sure,
- 3:24Speaker 1: all right, that was you know, he liked to impersonate
- 3:28Speaker 1: Kissinger everybody, yeah, behind his back, and it wasn't very flattering,
- 3:32Speaker 1: all right, So uh, and we're going to leave that
- 3:34Speaker 1: in there, even though its short stuff. I don't care.
- 3:36Speaker 1: That was a classic s Y s K moment, my friend. So, uh,
- 3:40Speaker 1: first of all, we should point out that this idea
- 3:43Speaker 1: that it would be something like that after we had
- 3:45Speaker 1: dropped agent orange all over the place for ten years,
- 3:49Speaker 1: you can't blame them for thinking something like that is
- 3:51Speaker 1: going on. However, Uh, something kind of smelled hinky in
- 3:57Speaker 1: the nose of one. Matt Messelsson was a biologist at
- 4:01Speaker 1: Harvard University, and he said, this doesn't really make sense
- 4:04Speaker 1: to me. So a couple of years later in he
- 4:08Speaker 1: got some samples and he said, you know what's in here.
- 4:11Speaker 1: It's really weird. He said, there's a lot of hollowed
- 4:13Speaker 1: out pollen that's indigenous to this area. And this would
- 4:19Speaker 1: mean that the Soviet Union is taking pollen, hollowing it out,
- 4:24Speaker 1: filling it with poison, and bringing it back and dropping
- 4:27Speaker 1: it down on sunny days like it's rain. It's a
- 4:31Speaker 1: very bad idea, it's very outlandish. It's not a very
- 4:34Speaker 1: effective dispersal method. And the concentration of of myco toxins
- 4:39Speaker 1: in there, anyway, was not really any different than samples
- 4:42Speaker 1: of UH leaves and plants anywhere else in Southeast Asia. Right,
- 4:47Speaker 1: like his His position was like, yes, these people are
- 4:49Speaker 1: being harassed, but I don't think this yellow rain is
- 4:52Speaker 1: actually a biological weapon being supplied by the USS are
- 4:56Speaker 1: that there's something else going on. It's it's like you said,
- 4:58Speaker 1: it's just too outland ish. What that what the process
- 5:02Speaker 1: would require for this to to be what it was.
- 5:05Speaker 1: So he had he was a biologist, like you said,
- 5:08Speaker 1: and he knew enough to know that bees, specifically UM
- 5:12Speaker 1: giant Asian honey bees that lived in the area UM
- 5:16Speaker 1: actually will eat pollen, but they don't eat the outer
- 5:19Speaker 1: shell of the pollen. They eat the protein inside the pollen.
- 5:22Speaker 1: So when they poop, they poop out regular pollen or
- 5:26Speaker 1: they poop out hollowed out pollen. Okay, So he said,
- 5:30Speaker 1: I think I think this might just be a case
- 5:33Speaker 1: of honey bee poop. I think that's what everybody's freaked
- 5:36Speaker 1: out about, is it's just honey bee poop. But people
- 5:39Speaker 1: were saying, Okay, yeah, that's true biologically, but what you're
- 5:43Speaker 1: talking about for that for something that looks like yellow
- 5:46Speaker 1: rain to be produced would would require a mind boggling
- 5:50Speaker 1: number of bees to all poop at once in the
- 5:53Speaker 1: same area. So explain that, Mr Messelson, mr. Mr Harvard
- 5:58Speaker 1: trained biologist. You can't, can you? And he said I
- 6:01Speaker 1: will right after this message break. Al Right, So Messeilson
- 6:20Speaker 1: takes a message break. Everyone's like, what's that, right, and
- 6:23Speaker 1: he said, I just said he's a bathroom. Oh well,
- 6:26Speaker 1: that's normal enough, but we don't call it message breaks.
- 6:29Speaker 1: So there was well he used scare quotes. So uh
- 6:33Speaker 1: so he said there's some other inconsistencies here too, because
- 6:36Speaker 1: you interviewed a lot of people and um, there's a
- 6:38Speaker 1: lot of people that said that there were no planes
- 6:41Speaker 1: around when this stuff was raining down, which is a problem. Yeah,
- 6:44Speaker 1: because I mean that's how you disperse biological weapons typically
- 6:48Speaker 1: is from a plane. So where's this you know, where's
- 6:51Speaker 1: the plane? How is this stuff happening if there's no plane?
- 6:53Speaker 1: And he also said that you know all these health
- 6:55Speaker 1: problems that are going on, he said, it's really probably
- 6:58Speaker 1: just um people with dysentery and nutritional deficiencies. And you know,
- 7:04Speaker 1: it seems like you're asking very leading questions to me.
- 7:07Speaker 1: This whole thing really stinks at this point to Messilson, well,
- 7:10Speaker 1: we'll also check there's one other thing there. So I
- 7:12Speaker 1: went back and I was reading some like an article
- 7:15Speaker 1: in science from the time, and they were saying like, like,
- 7:18Speaker 1: there is indeed some sort of micro toxic poison that
- 7:21Speaker 1: is hurting people. And so that was a big reason
- 7:25Speaker 1: why this is still yet resolved because there was micro
- 7:29Speaker 1: toxic poisoning. Messilson's position was, well, these people are living
- 7:33Speaker 1: in refugee camps. It's not like they're eating top of
- 7:35Speaker 1: the line food. I'm sure some of them are eating
- 7:37Speaker 1: moldy food and are suffering ill effects from it. So
- 7:40Speaker 1: that would explain this appearance of micro toxic poisoning. And
- 7:44Speaker 1: in in that guy's defense, that tricot the scene is
- 7:48Speaker 1: supposedly was discovered in the USSR from people eating moldy food.
- 7:54Speaker 1: That's how it was first found. Amazing. Yeah, So a
- 7:58Speaker 1: few years later nine I'm about to graduate high school
- 8:02Speaker 1: and Messilson teams up with some Canadian biologists to figure
- 8:06Speaker 1: this whole thing out, because the whole idea of like,
- 8:09Speaker 1: why you know, you know how many bees it would
- 8:11Speaker 1: take to poop down yellow rain on everyone, And they said, well,
- 8:15Speaker 1: we're going to find out just how many bees it
- 8:16Speaker 1: would take. Uh. They realized that it was falling on hot,
- 8:20Speaker 1: sunny days, which is the first big clue, and they
- 8:23Speaker 1: measured the body mass of these bees before they left
- 8:26Speaker 1: their highs, then after they came back to the hives,
- 8:29Speaker 1: and they found out that while they were gone they
- 8:32Speaker 1: lost of their body weight on the return flight. That
- 8:35Speaker 1: is a big old poop. That's a big old poop.
- 8:37Speaker 1: So they would leave together and these big giant swarms,
- 8:40Speaker 1: thousands of them, they would poop. They would come back
- 8:43Speaker 1: to care for their little larvae. And they said, this
- 8:46Speaker 1: is also happening most frequently on really hot sunny day,
- 8:49Speaker 1: so we think we've kind of figured this thing out right.
- 8:52Speaker 1: What they figured out was that the so um Asian
- 8:55Speaker 1: honey bees the larva as they're developing, if they overheat,
- 9:00Speaker 1: they will deform basically, um they they will um develop incorrectly,
- 9:05Speaker 1: I guess. And so to keep the temperature in the
- 9:08Speaker 1: hive lower, especially on hot sunny days, the hive, the
- 9:13Speaker 1: bees in the hive will fly out and and excrete
- 9:17Speaker 1: waste all at once, basically or in one trip. And
- 9:20Speaker 1: then when they come back, since they've lost their body weight,
- 9:24Speaker 1: the temperature inside the hive is that much lower because
- 9:28Speaker 1: their weight is not producing that much more waste heat.
- 9:31Speaker 1: So they actually figured out that that's what bees will do,
- 9:35Speaker 1: at least Asian honey bees, to keep the to regulate
- 9:39Speaker 1: the temperature in the hive so that the larva can
- 9:41Speaker 1: develop normally. Um, and they said, we think we just
- 9:45Speaker 1: solve the mystery of yellow rain. That's right. Uh more.
- 9:48Speaker 1: Research in later years pretty much confirmed this and everyone
- 9:52Speaker 1: is basically on board, except for the fact that Kissinger
- 9:56Speaker 1: and Alexander Haig never came back and retract of their statements.
- 10:01Speaker 1: So officially we um, you know, I don't know if
- 10:04Speaker 1: that stuff matters or not, but officially we have never
- 10:07Speaker 1: retracted that statement as as a nation that it was
- 10:10Speaker 1: not the Soviet Union. Um. I just got finished watching Chernobyl,
- 10:16Speaker 1: so I gotta see it. I'm like at a fever
- 10:18Speaker 1: point of like the truth and toxins because the Soviet
- 10:22Speaker 1: Union still says or I'm sorry, Russia still says thirty
- 10:25Speaker 1: one people died. How many people did die? Oh, they
- 10:28Speaker 1: don't know, anywhere between four thousand and ninety thousand, depending
- 10:32Speaker 1: on how you count. You know, cancer twenty years later
- 10:35Speaker 1: and stuff like that. Should we do? I was talking
- 10:38Speaker 1: to a friend, Blair Um, who is a friend of
- 10:41Speaker 1: both of ours, a photographer, and he was like, you
- 10:44Speaker 1: gotta do one on Chernoba, And I'm like, everybody knows
- 10:46Speaker 1: about it, now, should we do one? Maybe? Okay, because
- 10:50Speaker 1: I'd love to. It's a fascinating topic, But if everybody
- 10:52Speaker 1: already knows about it, it's like, what's the point. It's
- 10:54Speaker 1: a it was a heck of a show. I'll say that,
- 10:56Speaker 1: all right, Well I'll at least watch that, all right.
- 10:58Speaker 1: So to finish here, though the Mong, for their part,
- 11:02Speaker 1: things haven't gotten a lot better. They continue to suffer
- 11:05Speaker 1: to this day. Um. Very small amount of them made
- 11:08Speaker 1: it over to the United States. Uh. Some people returned
- 11:11Speaker 1: to Laos, some people returned to Vietnam. Uh. Like we
- 11:14Speaker 1: said at the beginning, a lot of them were going
- 11:16Speaker 1: to Thailand as refugees. But in two thousand nine the
- 11:19Speaker 1: Thai government shut that down and sent away thousands and
- 11:22Speaker 1: thousands of the Mong. And Uh, it's really just sort
- 11:25Speaker 1: of a sad situation. But as this article points out,
- 11:28Speaker 1: the one silver lining is that, like this whole thing,
- 11:31Speaker 1: anytime there's a new theory about what happened, or anytime
- 11:34Speaker 1: it makes the news, the Mong also make the news, right,
- 11:37Speaker 1: which I think is really worth pointing out. For sure,
- 11:40Speaker 1: this this uh. One of the articles we used for
- 11:42Speaker 1: this was um called the Mystery of Yellow Rain. It
- 11:45Speaker 1: was written by Jacob Roberts for Distillations, which is a
- 11:49Speaker 1: blog of the Science History Institute. Very good stuff. All right,
- 11:56Speaker 1: Well that's it for short stuff see later. M H.
- 12:02Speaker 1: Stuff you Should Know is a production of I Heeart
- 12:04Speaker 1: Radio's How Stuff Works. For more podcasts for my Heart Radio,
- 12:07Speaker 1: visit the iHeart Radio app, Apple Podcasts, or wherever you
- 12:10Speaker 1: listen to your favorite shows. M hm h